package com.example.class1;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

import androidx.annotation.NonNull;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

public class MyAdapter extends ArrayAdapter {
    public MyAdapter(@NonNull Context context, int resource , ArrayList<HashMap<String,String>> list){
        super(context,resource,list);
    }

    @NonNull
    @Override
    public View getView(int position , @NonNull View converView, @NonNull ViewGroup parent){
        View itemView = converView;
        if(itemView == null){
            itemView = LayoutInflater.from(getContext()).inflate(R.layout.list_item,
                    parent,
                    false);
        }

        Map<String,String> map = (Map<String,String>)getItem(position);
        TextView title = (TextView) itemView.findViewById(R.id.title);
        TextView detail = (TextView) itemView.findViewById(R.id.detail);

        title.setText("币种："+ map.get("cname"));
        detail.setText("价格："+ map.get("cval"));

        return itemView;

    }
}